Base | Representation |
---|---|
bin | 11011111011100… |
… | …111001110100001 |
3 | 1012122202221211001 |
4 | 123323213032201 |
5 | 1424431041001 |
6 | 114255552001 |
7 | 14420064514 |
oct | 3373471641 |
9 | 1178687731 |
10 | 468612001 |
11 | 220579150 |
12 | 110b2b601 |
13 | 76115410 |
14 | 46344d7b |
15 | 2b218001 |
hex | 1bee73a1 |
468612001 has 32 divisors (see below), whose sum is σ = 567979776. Its totient is φ = 380928000.
The previous prime is 468611989. The next prime is 468612007. The reversal of 468612001 is 100216864.
It is a cyclic number.
It is not a de Polignac number, because 468612001 - 215 = 468579233 is a prime.
It is not an unprimeable number, because it can be changed into a prime (468612007) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1506636 + ... + 1506946.
It is an arithmetic number, because the mean of its divisors is an integer number (17749368).
Almost surely, 2468612001 is an apocalyptic number.
468612001 is a gapful number since it is divisible by the number (41) formed by its first and last digit.
It is an amenable number.
468612001 is a deficient number, since it is larger than the sum of its proper divisors (99367775).
468612001 is a wasteful number, since it uses less digits than its factorization.
468612001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 633.
The product of its (nonzero) digits is 2304, while the sum is 28.
The square root of 468612001 is about 21647.4479096267. The cubic root of 468612001 is about 776.7318887882.
Adding to 468612001 its reverse (100216864), we get a palindrome (568828865).
The spelling of 468612001 in words is "four hundred sixty-eight million, six hundred twelve thousand, one".
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